Simulation of semi-explicit mechanisms of SOA formation from glyoxal in aerosol in a 3-D model [PDF]
New pathways to form secondary organic aerosol (SOA) have been postulated recently. Glyoxal, the smallest dicarbonyl, is one of the proposed precursors.
C. Knote +19 more
doaj +1 more source
Imidazopurinones are markers of physiological genomic damage linked to DNA instability and glyoxalase 1-associated tumour multidrug resistance [PDF]
Glyoxal and methylglyoxal are reactive dicarbonyl metabolites formed and metabolized in physiological systems. Increased exposure to these dicarbonyls is linked to mutagenesis and cytotoxicity and enhanced dicarbonyl metabolism by overexpression of ...
Rabbani, Naila +7 more
core +1 more source
Chamber studies of SOA formation from aromatic hydrocarbons: observation of limited glyoxal uptake [PDF]
This study evaluates the significance of glyoxal acting as an intermediate species leading to secondary organic aerosol (SOA) formation from aromatic hydrocarbon photooxidation under humid conditions. Rapid SOA formation from glyoxal uptake onto aqueous (
S. Nakao +5 more
doaj +1 more source
Glyoxal in hyperglycaemic ischemic stroke – a cohort study
Background Hyperglycaemia is frequent in acute ischemic stroke and denotes a bad prognosis, even in the absence of pre-existing diabetes. However, in clinical trials treatment of elevated glucose levels with insulin did not improve stroke outcome ...
Sina Rhein +11 more
doaj +1 more source
Summary: The dialdehyde glyoxal is an alternative chemical fixative that cross-links tissues faster than formaldehyde, retains higher antigenicity, and is less hazardous than either formaldehyde or glutaraldehyde. Here we present a glyoxal-based fixation
Shrunali Amin +8 more
doaj +1 more source
A Retrieval of Glyoxal from OMI over China: Investigation of the Effects of Tropospheric NO2
East China is the ‘hotspot’ of glyoxal (CHOCHO), especially over the Pearl River Delta (PRD) region, where glyoxal is yielded from the oxidation of aromatics.
Yapeng Wang +5 more
doaj +1 more source
Chemical insights, explicit chemistry, and yields of secondary organic aerosol from OH radical oxidation of methylglyoxal and glyoxal in the aqueous phase [PDF]
Atmospherically abundant, volatile water-soluble organic compounds formed through gas-phase chemistry (e.g., glyoxal (C2), methylglyoxal (C3), and acetic acid) have great potential to form secondary organic aerosol (SOA) via aqueous chemistry in clouds ...
Y. B. Lim, Y. Tan, B. J. Turpin
doaj +1 more source
The first catalytic asymmetric formal [3+2] cycloaddition of allylsilanes delivers cis‐2,5‐disubstituted tetrahydrofuran‐3‐ones that serve as versatile intermediates for the synthesis of diverse bioactive scaffolds. ABSTRACT A formal [3+2] cycloaddition via cyclization/1,2‐hydride shift initiated by nucleophilic attack of allylsilanes has been ...
Hosung Lee +5 more
wiley +2 more sources
The continental source of glyoxal estimated by the synergistic use of spaceborne measurements and inverse modelling [PDF]
Tropospheric glyoxal and formaldehyde columns retrieved from the SCIAMACHY satellite instrument in 2005 are used with the IMAGESv2 global chemistry-transport model and its adjoint in a two-compound inversion scheme designed to estimate the continental ...
A. Richter +8 more
doaj
Glyoxal as a Potential Source of Highly Viscous Aerosol Particles
Peters J-H, Dette HP, Koop T. Glyoxal as a Potential Source of Highly Viscous Aerosol Particles. ACS Earth and Space Chemistry. 2021.Recent studies have shown that glyoxal may remain in the particle phase of aqueous aerosol particles upon drying despite ...
Peters, Jan-Hendrik ; https://orcid.org/ +2 more
core +2 more sources

